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How to use PageBasicTests class of Microsoft.Playwright.Tests package

Best Playwright-dotnet code snippet using Microsoft.Playwright.Tests.PageBasicTests

PageBasicTests.cs

Source:PageBasicTests.cs

...27using System.Threading.Tasks;28using NUnit.Framework;29namespace Microsoft.Playwright.Tests30{31    public class PageBasicTests : PageTestEx32    {33        [PlaywrightTest("page-basic.spec.ts", "should reject all promises when page is closed")]34        public async Task ShouldRejectAllPromisesWhenPageIsClosed()35        {36            var newPage = await Context.NewPageAsync();37            var exception = await PlaywrightAssert.ThrowsAsync<PlaywrightException>(() => TaskUtils.WhenAll(38                newPage.EvaluateAsync<string>("() => new Promise(r => { })"),39                newPage.CloseAsync()40            ));41            StringAssert.Contains("Target closed", exception.Message);42        }43        [PlaywrightTest("page-basic.spec.ts", "async stacks should work")]44        public async Task AsyncStacksShouldWork()45        {46            Server.SetRoute("/empty.html", context =>47            {48                context.Abort();49                return Task.CompletedTask;50            });51            Exception exception = null;52            try53            {54                await Page.GotoAsync(Server.EmptyPage);55            }56            catch (Exception ex)57            {58                exception = ex;59            }60            StringAssert.Contains(nameof(PageBasicTests) + ".cs", exception.StackTrace);61        }62        [PlaywrightTest("page-basic.spec.ts", "Page.press should work")]63        public async Task PagePressShouldWork()64        {65            await Page.GotoAsync(Server.Prefix + "/input/textarea.html");66            await Page.PressAsync("textarea", "a");67            Assert.AreEqual("a", await Page.EvaluateAsync<string>("() => document.querySelector('textarea').value"));68        }69        [PlaywrightTest("page-basic.spec.ts", "Frame.press should work")]70        public async Task FramePressShouldWork()71        {72            await Page.SetContentAsync($"<iframe name =inner src=\"{Server.Prefix}/input/textarea.html\"></iframe>");73            var frame = Page.Frames.Single(f => f.Name == "inner");74            await frame.PressAsync("textarea", "a");...

PageBasicTests

Using AI Code Generation

1using Microsoft.Playwright;2using Microsoft.Playwright.Tests;3{4    {5        static async Task Main(string[] args)6        {7            using var playwright = await Playwright.CreateAsync();8            await using var browser = await playwright.Chromium.LaunchAsync();9            var context = await browser.NewContextAsync();10            var page = await context.NewPageAsync();11            await page.ScreenshotAsync("google.png");12        }13    }14}15using Microsoft.Playwright;16using Microsoft.Playwright.Tests;17{18    {19        static async Task Main(string[] args)20        {21            using var playwright = await Playwright.CreateAsync();22            await using var browser = await playwright.Chromium.LaunchAsync();23            var context = await browser.NewContextAsync();24            var page = await context.NewPageAsync();25            await page.ScreenshotAsync("google.png");26        }27    }28}29using Microsoft.Playwright;30using Microsoft.Playwright.Tests;31{32    {33        static async Task Main(string[] args)34        {35            using var playwright = await Playwright.CreateAsync();36            await using var browser = await playwright.Chromium.LaunchAsync();37            var context = await browser.NewContextAsync();38            var page = await context.NewPageAsync();39            await page.ScreenshotAsync("google.png");40        }41    }42}43using Microsoft.Playwright;44using Microsoft.Playwright.Tests;45{46    {47        static async Task Main(string[] args)48        {49            using var playwright = await Playwright.CreateAsync();50            await using var browser = await playwright.Chromium.LaunchAsync();51            var context = await browser.NewContextAsync();52            var page = await context.NewPageAsync();53            await page.ScreenshotAsync("google.png");54        }55    }56}

PageBasicTests

Using AI Code Generation

1using Microsoft.Playwright.Tests;2using System;3using System.Collections.Generic;4using System.Text;5using System.Threading.Tasks;6{7    {8        static async Task Main(string[] args)9        {10            PageBasicTests test = new PageBasicTests();11            await test.ShouldNavigateSubframes();12            Console.WriteLine("Hello World!");13        }14    }15}

PageBasicTests

Using AI Code Generation

1using Microsoft.Playwright;2using Microsoft.Playwright.Tests;3using System.Threading.Tasks;4using Xunit;5using Xunit.Abstractions;6{7    {8        public PageBasicTests(ITestOutputHelper output) : base(output)9        {10        }11        public async Task ShouldWork()12        {13            await Page.GotoAsync(TestConstants.ServerUrl + "/grid.html");14            var grid = await Page.QuerySelectorAsync(".grid");15            Assert.NotNull(grid);16            var result = await Page.EvaluateAsync<string>("e => e.outerHTML", grid);17            Assert.Contains("hello", result);18        }19    }20}21using Microsoft.Playwright;22using Microsoft.Playwright.Tests;23using System.Threading.Tasks;24using Xunit;25using Xunit.Abstractions;26{27    {28        public PageBasicTests(ITestOutputHelper output) : base(output)29        {30        }31        public async Task ShouldWork()32        {33            await Page.GotoAsync(TestConstants.ServerUrl + "/grid.html");34            var grid = await Page.QuerySelectorAsync(".grid");35            Assert.NotNull(grid);36            var result = await Page.EvaluateAsync<string>("e => e.outerHTML", grid);37            Assert.Contains("hello", result);38        }39    }40}41using Microsoft.Playwright;42using Microsoft.Playwright.Tests;43using System.Threading.Tasks;44using Xunit;45using Xunit.Abstractions;46{47    {48        public PageBasicTests(ITestOutputHelper output) : base(output)49        {50        }51        public async Task ShouldWork()52        {53            await Page.GotoAsync(TestConstants.ServerUrl + "/grid.html");54            var grid = await Page.QuerySelectorAsync(".grid");55            Assert.NotNull(grid);56            var result = await Page.EvaluateAsync<string>("e => e.outerHTML", grid);57            Assert.Contains("hello", result);58        }59    }60}61using Microsoft.Playwright;62using Microsoft.Playwright.Tests;63using System.Threading.Tasks;64using Xunit;

PageBasicTests

Using AI Code Generation

1using Microsoft.Playwright;2using Microsoft.Playwright.Tests;3using System;4using System.Threading.Tasks;5{6    {7        static async Task Main(string[] args)8        {9            await PageBasicTests.ClickingLinkDoesNotNavigatePage();10        }11    }12}13etcoreapp3.1\PlaywrightSharp.Tests.dll(.NETCoreApp,Version=v3.1)14Microsoft (R) Test Execution Command Line Tool Version 16.6.015etcoreapp3.1\PlaywrightSharp.Tests.dll(.NETCoreApp,Version=v3.1)16Microsoft (R) Test Execution Command Line Tool Version 16.6.0

PageBasicTests

Using AI Code Generation

1using Microsoft.Playwright.Tests;2using NUnit.Framework;3{4    {5        public void Test1()6        {7            PageBasicTests pageBasicTests = new PageBasicTests();8            pageBasicTests.ShouldWork();9        }10    }11}

PageBasicTests

Using AI Code Generation

1using Microsoft.Playwright.Tests;2using Microsoft.Playwright;3using System.Threading.Tasks;4{5    {6        static async Task Main(string[] args)7        {8            using var playwright = await Playwright.CreateAsync();9            await using var browser = await playwright.Chromium.LaunchAsync(new LaunchOptions { Headless = false });10            var page = await browser.NewPageAsync();11            await page.ClickAsync("text=Search");12            await page.TypeAsync("text=Search", "playwright");13            await page.ClickAsync("text=Search");14            await page.ClickAsync("text=Playwright: Cross-browser automation library for Node.js");15            await page.WaitForLoadStateAsync(LoadState.Load);16            await browser.CloseAsync();17        }18    }19}

PageBasicTests

Using AI Code Generation

1using Microsoft.Playwright.Tests;2using System.Threading.Tasks;3{4    {5        public async Task MyTest()6        {7            var test = new PageBasicTests();8            await test.ShouldNavigateSubframes();9        }10    }11}12using Microsoft.Playwright.Tests;13using System.Threading.Tasks;14{15    {16        public async Task MyTest()17        {18            var test = new PageBasicTests();19            test.Run();20        }21    }22}23using Microsoft.Playwright.Tests;24using System.Threading.Tasks;25{26    {27        public async Task MyTest()28        {29            var test = new PlaywrightTests();30            test.Run();31        }32    }33}34using Microsoft.Playwright.Tests;35using System.Threading.Tasks;36{37    {38        public async Task MyTest()39        {40            var test = new PlaywrightTests();41            test.Run();42        }43    }44}

PageBasicTests

Using AI Code Generation

1using Microsoft.Playwright.Tests;2using System;3using System.Threading.Tasks;4{5    {6        static async Task Main(string[] args)7        {8            var page = new PageBasicTests();9            await page.ShouldClickTheButton();10            Console.WriteLine("Hello World!");11        }12    }13}14using Microsoft.Playwright.Tests;15using System;16using System.Threading.Tasks;17{18    {19        static async Task Main(string[] args)20        {21            var page = new PageBasicTests();22            await page.ShouldClickTheButton();23            Console.WriteLine("Hello World!");24        }25    }26}27using Microsoft.Playwright.Tests;28using System;29using System.Threading.Tasks;30{31    {32        static async Task Main(string[] args)33        {34            var page = new PageBasicTests();35            await page.ShouldClickTheButton();36            Console.WriteLine("Hello World!");37        }38    }39}40using Microsoft.Playwright.Tests;41using System;42using System.Threading.Tasks;43{44    {45        static async Task Main(string[] args)46        {47            var page = new PageBasicTests();48            await page.ShouldClickTheButton();49            Console.WriteLine("Hello World!");50        }51    }52}53using Microsoft.Playwright.Tests;54using System;55using System.Threading.Tasks;56{57    {58        static async Task Main(string[] args)59        {60            var page = new PageBasicTests();61            await page.ShouldClickTheButton();62            Console.WriteLine("Hello World!");63        }64    }65}66using Microsoft.Playwright.Tests;67using System;68using System.Threading.Tasks;69{70    {71        static async Task Main(string[] args)72        {73            var page = new PageBasicTests();74            await page.ShouldClickTheButton();75            Console.WriteLine("Hello World!");76        }77    }78}79using Microsoft.Playwright.Tests;80using System;81using System.Threading.Tasks;82{83    {84        static async Task Main(string[] args)85        {86            var page = new PageBasicTests();

Playwright tutorial

LambdaTest’s Playwright tutorial will give you a broader idea about the Playwright automation framework, its unique features, and use cases with examples to exceed your understanding of Playwright testing. This tutorial will give A to Z guidance, from installing the Playwright framework to some best practices and advanced concepts.

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Inputs And Buttons In Playwright: Every website has Input boxes and buttons; learn about testing inputs and buttons with different scenarios and examples.
Functions and Selectors in Playwright: Learn how to launch the Chromium browser with Playwright. Also, gain a better understanding of some important functions like “BrowserContext,” which allows you to run multiple browser sessions, and “newPage” which interacts with a page.
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